Fine-grained variation in caregivers' /s/ predicts their infants' /s/ category
Fine-grained variation in caregivers' /s/ predicts their infants' /s/ category
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DOI：
10.1121/1.3562562
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发表时间：
2011-05-01
影响因子：
2.4
通讯作者：
Cristia, Alejandrina
中科院分区：
文献类型：
--
作者：
Cristia, Alejandrina
在关于婴儿感知习得机制的争论中，有一种假设认为婴儿的感知直接受到他们听到的语音中声音类别的声学实现的影响。与此观点相一致，本研究表明，在细粒度的，subphonemic方面的声学实现的/s/在照顾者的语音预测婴儿的歧视，这个声音从高度相似的/积分/，这表明学习的基础上的声学线索分布可能确实驱动自然的语音习得。(C)2011年美国声学学会。[DOI：10.1121/1.3562562]
Within the debate on the mechanisms underlying infants' perceptual acquisition, one hypothesis proposes that infants' perception is directly affected by the acoustic implementation of sound categories in the speech they hear. In consonance with this view, the present study shows that individual variation in fine-grained, subphonemic aspects of the acoustic realization of /s/ in caregivers' speech predicts infants' discrimination of this sound from the highly similar /integral/, suggesting that learning based on acoustic cue distributions may indeed drive natural phonological acquisition. (C) 2011 Acoustical Society of America. [DOI: 10.1121/1.3562562]